Our
Customers
Peru
• Casapalca Mining Company S.A. (Casapalca), 1989-1995.
• Selene Mining Company S.A. (Grupo Hochschild), 1995-1996.
• Volcán Mining Company S.A. (Ticlio), 1996-1997.
• Corona Mining Society S.A. (Morococha) 1998-2003.
• Panamerican Silver (Morococha), 2004.
• Chinalco Mining (Morococha-Proyecto Toromocho), 2001-2005.
• Castrovirreyna Mining Company S.A. (San Genaro), 2005-2009.
• Castrovirreyna Mining Corporation S.A. (Caudalosa Grande), 2007-2009.
• Enproyec Mining S.A.(Ica-Mina Rio Seco), 2007-2011.
• Acari Mines (Trafigura), 2010-2011
Bolivia - GRUPO GLENCORE
• Colquiri Mining Company S.A.
(2.2 Km ramp,12% down grade, 4.5m x 4.5m), 2011.
• Sociedad Minera Metalúrgico Reserva S.A.
(2 4.5m x 4.5m, 12% down grade ramps, 3m x 3m Cuts and 3m x 3m Draw Points), 2013.
• Porco Mining Company S.A.
(3m x 3m Access Ramps development and 3m x 3m raise development), 2013
Brasil - SERABI GOLD PLC
• 4.5m x 4.5m Ramp development with negative gradient
• 3m x 3m. Drift development.
• 2m x 1.5m y 3m x 3m raise development.
• Production mining in narrow vein gold deposit.